Symbols Used In The Manual - Crown CT18189 Manual Original

• Never change the borer and chisel design or use
attachments and appliances, which are not recom-
mended for your power tool�
• When working, never press the power tool too hard,
as this might lead to the borer or chisel seizing and
motor overloading�
• Avoid the drill, borer and chisel seizing in the materi-
al worked in� If this happens, do not try to release them
with your perforator's motor� It may damage the motor�
• Never force out the drills, borers or chisels stuck
in the material you are working on with a hammer or
other objects the chipped off metal particles may harm
both the operator and the persons who are nearby�
• Avoid overheating your power tool, when using it for
a long time�
• In the course of the operations related to the destruc-
tion of building structures, it is necessary to perform the
correct assessment of the impact of such operations
and to take necessary safety measures� For example,
choose the correct place for work and consider escape
routes depending on the debris falling direction�
Warning: the chemical substances con-
tained in dust generated in sanding, cut-
ting, sawing, grinding, drilling and other
construction industry activities may
result in cancer, congenital deficiency or be harm-
ful to the fertility. The ion of some chemical substanc-
es shall be:
• before any repair and replacement work to the
machine, the power plug must be pulled out firstly;
• the transparent two silicon oxide and other ma-
sonry products in the wall bricks and cement; the
chromium arsenic (CCA) in wood with chemical
treatment� The harm degree of these substances
shall depend on the frequent degree of you carrying
out these works� If you want to reduce the contact
with these chemical substances, please work in the
place with ventilation and you shall use the appli-
ances with safety certificates (such as the dust mask
designed with tiny dust filter).

Symbols used in the manual

Following symbols are used in the operation manual,
please remember their meanings� Correct interpreta-
tion of the symbols will allow correct and safe use of
the power tool�
Symbol
F
S
Meaning
Rotary hammer
sections marked gray - soft
grip (with insulated surface)�
Serial number sticker:
CT ��� - model;
XX - date of manufacture;
XXXXXXX - serial number�
Symbol
English
20
Meaning
SDS MAX (chuck or acces-
sory shank type)�
Read all safety regulations
and instructions�
Wear safety goggles�
Wear ear protectors�
Wear a dust mask�
Disconnect the power tool
from the mains before instal-
lation or adjustment�
Risk of damage to hidden
wiring or household service
lines�
Movement direction�
Rotation direction�
Locked�
Unlocked�
"Impact drilling" mode�
"Chiseling" mode�
Special mode that allows
for chisel rotation in order to
install it in a comfortable op-
eration position�
Double insulation / protec-
tion class�